From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2EEEC433DF for ; Sun, 5 Jul 2020 01:57:00 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 65EDC20720 for ; Sun, 5 Jul 2020 01:56:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="hFuRg+vi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 65EDC20720 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernelnewbies-bounces@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.94) (envelope-from ) id 1jrttV-00028m-GQ; Sat, 04 Jul 2020 21:56:37 -0400 Received: from mail-qv1-xf43.google.com ([2607:f8b0:4864:20::f43]) by shelob.surriel.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94) (envelope-from ) id 1jrttT-00028g-Vj for Kernelnewbies@kernelnewbies.org; Sat, 04 Jul 2020 21:56:36 -0400 Received: by mail-qv1-xf43.google.com with SMTP id m9so15839605qvx.5 for ; Sat, 04 Jul 2020 18:56:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=/hu7y+yOVto4nrricqxCwZMyinp+RJJtA5lqDBHvZLM=; b=hFuRg+viDUZb/6bmXvHocd5SwCcq55FBed80YkLVNAz8j6R105QysUJJF0PhLuoLYY JylHF+DIzZt8rtH+ltu0jfXY3d/SRP0Q4MJ2JfrcAare0spNdmbrR9YQh9QVdwgLSYQ2 Zq8VtpUwwR1roiM8+oDOkqfKNPvpBv397QQD79GgYbgqM69W5bnWsetmQhk01yi6PtpH QXP4SmcvjooFQl5CanghdrY0f9LReP+vER4DNFUBOwOpsb4GPd4FFVZg96rWbUXXEyae nSrtZp+nSFa83W3eCAbOgKptuuSvAAr5LSA/1G1j+ZdtDzRTb0aEaewhG+6T55t9z2xB NlMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=/hu7y+yOVto4nrricqxCwZMyinp+RJJtA5lqDBHvZLM=; b=pKJeBwhjuRJdT7cjFVxDGOUPRUgE5u6tExUfpC1A899/SeROK655PzoDWbzvQT7BtK jqo0YGdLKHtGWMM4xFNSAZJe7nZBUAsnKv5d2sLCnw/a83DoBe8YjBcHtSs3AV9vogqM DF/wnnSUu6LGZfZK1r/LNU5UU91ZBTtGBamjGAunkvlel5pjGPVnlz1D1587SMBvLyah k52A7f/l94KZvIcQjpnWwLUBSFuGZj+oewQ0DqZx+QALt8Z970wQYcIzbbsUGm3SP1wO Wj2rF55zGcIZ8efO1yqTzOm93olfQ6Kk5JrEqWPAiDh7M9+quveGwzkWxNFYKG3U7H5s iu0g== X-Gm-Message-State: AOAM5315PApsxidooq4ChdMLdc1qxPpiQETRnWhluTwy9wWKTn91akm4 v22rmV+8+nkaA5Zcl6tzpFimS4odJvtFXpDPKRFZezi8d9w= X-Google-Smtp-Source: ABdhPJzlVof7X6aF7gFmqI8yxfGBsllRbWPLQpAvcs5VZVEXH8YULSfubB9CL0qKOHCHiNgNmPhMmuJsQNqTOAiLiKQ= X-Received: by 2002:a0c:a8e6:: with SMTP id h38mr35506999qvc.15.1593913690134; Sat, 04 Jul 2020 18:48:10 -0700 (PDT) MIME-Version: 1.0 References: <20200704122222.GB15530@amd> <20200704200923.GB24405@amd> In-Reply-To: <20200704200923.GB24405@amd> From: =?UTF-8?B?5a2Z5LiW6b6ZIHN1bnNoaWxvbmc=?= Date: Sun, 5 Jul 2020 09:47:59 +0800 Message-ID: Subject: Re: Are there some potentially serious problems that I should be aware of if I totally disable the CONFIG_ACPI option on the X86_64 platform? To: Pavel Machek Cc: Greg KH , LKML , kernelnewbies X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: kernelnewbies-bounces@kernelnewbies.org SSBzZWUuIFRoYW5rIHlvdSAuCgpQYXZlbCBNYWNoZWsgPHBhdmVsQHVjdy5jej4g5LqOMjAyMOW5 tDfmnIg15pel5ZGo5pelIOS4iuWNiDQ6MDnlhpnpgZPvvJoKPgo+IE9uIFNhdCAyMDIwLTA3LTA0 IDIxOjM0OjM2LCDlrZnkuJbpvpkgc3Vuc2hpbG9uZyB3cm90ZToKPiA+IFRoYW5rIHlvdSBmb3Ig dGFraW5nIHRoZSB0aW1lIHRvIHJlc3BvbmQgdG8gbWUuCj4gPgo+ID4gPlRoZXNlIG1hY2hpbmVz IGFyZSBzdGlsbCBtb3N0bHkgSUJNLVBDIGNvbXBhdGlibGUsIHNvIGl0IGlzIGxpa2VseSB0bwo+ ID4gPnNvbWVob3cgd29yay4gWW91J2xsIGxpa2VseSBnZXQgd29yc2UgcG93ZXIgYW5kIHRoZXJt YWwKPiA+ID5tYW5hZ2VtZW50LiBUcnkgaXQuCj4gPiBJdCdzIGFuIGluZHVzdHJpYWwgcGVyc29u YWwgY29tcHV0ZXIgd2l0aCBhbiBJbnRlbCBwcm9jZXNzb3IuCj4gPiBXaGF0IEkgYW0gd29ycmll ZCBhYm91dCBpcyB0aGF0IGl0IG1heSBkYW1hZ2UgdGhlIGhhcmR3YXJlLgo+Cj4gSSdkIHNpbXBs eSB0cnkgaXQuIFJpc2sgaXMgcmVhbGx5IHF1aXRlIGxvdy4uLgo+Cj4gSWYgaW4gZG91YnQsIHlv dSBjb3VsZCBhc2sgdmVuZG9yLgo+Cj4gQnV0IHlvdSB3aWxsIG5vdCBnZXQgZGVmaW5pdGl2ZSBh bnN3ZXJzIG9uIHRoZSBtYWlsaW5nIGxpc3QuLi4KPgo+ICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIFBhdmVsCj4g LS0KPiAoZW5nbGlzaCkgaHR0cDovL3d3dy5saXZlam91cm5hbC5jb20vfnBhdmVsbWFjaGVrCj4g KGNlc2t5LCBwaWN0dXJlcykgaHR0cDovL2F0cmV5Lmthcmxpbi5tZmYuY3VuaS5jei9+cGF2ZWwv cGljdHVyZS9ob3JzZXMvYmxvZy5odG1sCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpLZXJuZWxuZXdiaWVzIG1haWxpbmcgbGlzdApLZXJuZWxuZXdiaWVz QGtlcm5lbG5ld2JpZXMub3JnCmh0dHBzOi8vbGlzdHMua2VybmVsbmV3Ymllcy5vcmcvbWFpbG1h bi9saXN0aW5mby9rZXJuZWxuZXdiaWVzCg==